Moody is too vague. I'm more interested in measurable symptoms. E.G: teens have menstruations sooner on average, and boys have a fully develop hormonal system l

Moody is too vague. I'm more interested in measurable symptoms. E.G: teens have menstruations sooner on average, and boys have a fully develop hormonal system later on average than boomers. They have more adhd, are more obeses, have more cases of diabetes, have less confidence in the future or trust in the institutions. And yes, that all translates to attitude.